Riku looked over quickly when he heard someone speaking to him, and it really didn't take him long to figure out who it was. But hey, at least it was someone that seemed to be aware of the whole jumping from one world to another thing, even though it didn't happen quite like usual this time what with the whole he was suddenly in one place instead of another part. Usually he had at least some form of warning. At least the woman was right though, he really shouldn't be standing in the road like that.
"Lawrence, Kansas?" Riku asked, brow perking a bit as he stepped onto the sidewalk. He didn't put his keyblade away though, that was staying out a bit longer. Just in case. "I haven't heard of this world before. Or met anyone from here." And that was saying something, considering how many worlds he'd heard of and been to over those couple years he was dealing with the darkness in one way or another.
But just because she knew it was another world didn't mean that she was completely trustworthy in this situation. She could be a Nobody, after all, one that was hiding that fact about themselves. It would be a bit strange, but since all the Nobodies were supposed to be defeated, it would make sense.